[Solved] ____ - In each of the following questions, select the missing nu - SSC CGL 2015 Tier 1 - 16 Aug

Instructions

In each of the following questions, select the missing number from the given responses.

Question 111

Solution

in this question let the missing term be y

here , 21 = $$\surd(64) + \surd(49) + \surd(36)$$

hence , y = $$\surd(121) + \surd(100) + \surd(81)$$ = 30

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